Introduction

Abstract

This chapter briefly explains the contents of this book entitled «Graphene for Flexible Lighting and Displays.» Here, we first introduce the advance history about the various light-emitting diodes (LEDs) and prospect of use of graphene in LEDs. Graphene can be employed in various components of LEDs ranging from electrode to interfacial layers and emitting layers with proper modification. We briefly introduce the various modification approaches for graphene in LED technology. Finally, we provide an outlook for graphene to be used in stretchable electronics.